Search results for keyword: impurities
Improvement of bearing steel smelting process
The Improvement of Bearing Steel Smelting Process
Bearing steel is one of the most important classes of steel in modern industry. Bearing steel has extremely high strength and hardness, and this property gives it a wide range of applications in the automotive, aeronautic and aerospace industries. ......
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Core sand
Silicon is an incredibly important mineral in our world. It is found naturally in its various forms all throughout the world, and it is used to make many different materials used in our daily lives. One of these materials is silicon sand, which is essentially just tiny grains of silicon formed int......
conversion coating
MEMBRANE TECHNOLOGY
Membrane technology has been key in achieving efficient separations across a multitude of industries from water and wastewater treatment to pharmaceutical manufacturing and even food production. While membrane technology has been around for decades, advances over the past 20 y......
vacuum furnace
Vacuum ovens are incredibly useful pieces of industrial equipment, capable of drying and degassing items that regular ovens cannot handle. A vacuum oven works by eliminating the presence of any air or moisture in the oven chamber, controlling temperature and airflow to varying degrees. Many indust......
heat treatment of metals in ancient China
Heat Treatment of Metals in Ancient China
The history of heat treatment of metals in China dates back to the Shang Dynasty (1600-1046 BCE). This early heat treatment was used to soften and harden bronze utensils and weapons such as knives and spearheads, by heating and cooling in a process that i......
Converter production of GCr15 bearing steel has been successful
In the past few months, the leading bearing steel manufacturers in China have successfully produced GCr15 bearing steel using an electrolytic refining furnace. GCr15 bearing steel, also known as 52100 bearing steel, is a relatively hard and durable steel specifically designed for the manufacturing......
continuous casting
Continuous casting (CC) is a technique used to cast liquid metal into a solid form. A continuous casting machine typically consists of at least two roller assemblies (pumps) mounted on a frame that conveys the solidified metal to a quenching station. The roller assemblies have a solid casting tabl......
Paint Mixer Operating Instructions
Operation Rules for Paint Mixer
1. Preparation before use
Before using a paint mixer, an operator must check the power supply, the integrity of the protective cover, and the coupling between the mixer and the motor and check the fastening bolts of all parts to be used, and finally examine the wo......
Problems and countermeasures in the use of cutting fluid
Problems and countermeasures in the use of cutting fluid
Cutting fluid is an important part of machining process. Its functions mainly include cooling, reducing friction, reducing tool wear, preventing corrosion, improving surface finish and cleaning chips. In the process of using cutting fluid, ......
H2 crystallizer characteristics of FTSRQ (FTSC) process technology
Features of H2 Crystallizer in FTSRQ (FTSC) Technology
Hydrogen (H2) crystallizers are an essential component of the FTSRQ (FTSC) technology used in the production of hydrogen fuel. Their ability to produce a highly pure form of the gas enables them to be the environmentally friendly choice used ......
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